<HTML><HEAD><TITLE>ColgenInstance:cg_subproblem_solution(++Value)</TITLE>
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<H1>ColgenInstance:cg_subproblem_solution(++Value)</H1>
Posts new subproblem solution(s) to the colgen instance ColgenInstance.
<DL>
<DT><EM>Value</EM></DT>
<DD>Subproblem solution (sp_sol structure) or list of subproblem solutions
</DD>
</DL>
<H2>Description</H2>
  <P>
  Post subproblem solution(s) corresponding to a column of coefficients
  for a new master problem variable to the colgen instance
  <TT>ColgenInstance</TT>. The argument must be a <TT>sp_sol</TT>
  structure or list of such structures:
 <PRE>
      sp_sol(cost, coeff_vars, aux)
 </PRE>
  where <TT>cost</TT> is the master problem cost function coefficient
  of the solution, <TT>coeff_vars</TT> is a list of <TT>Id-Val</TT>
  pairs corresponding to the subproblem variable solution values and
  identifier of the constraint in which it occurred as an implicit sum
  term for those subproblem variables with a non-zero solution
  value. <TT>aux</TT> should contain any problem specific information
  which is of interest that is not represented uniquely by the cost
  and objective coefficients.
  </P>
  

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